This returns true if there is a valid cache for this template. This only works if caching is set to true.
在指定模板的缓存存在是返回真。只有在缓存设置为真时才可用。
This returns true if the MDB is using container-managed transactions and the method in question has a transaction attribute of Required.
如果MDB正在使用容器托管的事务，而且要处理的方法具有Required事务属性，那么isDeliveryTransacted会返回true。
The getopts command returns true if an option is found, so a common option processing paradigm uses a while loop with a case statement as in this example.
如果找到一个选项，则getopts命令返回true，因此常见的选项处理范例使用带case语句的while 循环，本例中就是如此。
If we don't want to implement this method, we still have the option to implement our own IContextInformationValidator that always returns true.
如果我们不想实现这个方法，还可以选择实现我们自己的IContextInformationValidator，它总是返回true。
This method returns true if the file or directory is successfully deleted. Otherwise it returns false.
若文件或目录被成功删除，此方法将返回true，否则返回false。
You can test this using the instanceof operator, which returns true if the object is a member of the indicated class, as shown in Listing 14.
可以使用instance of操作符来测试这一点，如果对象是指定类的成员，则返回true，如清单14所示。
This property works just like IsPostBack but returns true when a cross-page postback has occurred.
这个属性类似现有的IsPostBack但是只有跨页投递发生时返回true。
This returns the following: true.
这将返回以下结果：true。
When a customer buys from you, chats with your sales rep and maybe returns a product, a true CRM product or service can help you mine this data and use it to know more about your customers.
当消费者从你那里购买产品，与你的销售代表交谈，或者退换产品的时候，一个真正的客户关系管理产品或服务能帮助你记录这些数据，然后通过这些数据来增加对客户的了解。
That's especially true when inflation is outpacing after-tax returns on bank deposits, encouraging the speculation that's driven the CSI 300 70% higher this year.
当通货膨胀率超过了税后的银行存款利息率，会刺激投机，引发今年沪深300指数大涨。
Well, one way to handle that is to convert both the string variable ($a) and the target text (RIPT) to all-lowercase or all-uppercase characters. This command returns the value True
好的，一种处理这个问题的方法是将两个字符串变量($a)及目标文本(RIPT)都转换成小写或者大写字符。
Well, one way to handle that is to convert both the string variable ($a) and the target text (RIPT) to all-lowercase or all-uppercase characters. This command returns the value True
好的，一种处理这个问题的方法是将两个字符串变量($a)及目标文本(RIPT)都转换成小写或者大写字符。
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